Home / 3,069,060.64-4,235,206.60-1,692,462.50

Finding the Fourth Proportional to 3,069,060.64, 4,235,206.60 and 1,692,462.50

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Solution

The fourth proportional to 3,069,060.64, 4,235,206.60 and 1,692,462.50 is: 2,335,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,060.64 : 4,235,206.60 = 1,692,462.50 : x
  2. Step 2: Convert to fraction form
    3,069,060.64/4,235,206.60 = 1,692,462.50/x
  3. Step 3: Cross multiply
    3,069,060.64x = 4,235,206.60 × 1,692,462.50
  4. Step 4: Simplify right side
    3,069,060.64x = 7,167,928,347,074.07
  5. Step 5: Solve for x
    x = 7,167,928,347,074.07/3,069,060.64
  6. Step 6: Final answer
    x = 2,335,544.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.